#include <visp3/core/vpConfig.h>
#include <visp3/core/vpImageConvert.h>
#include <visp3/detection/vpDetectorDataMatrixCode.h>
#include <visp3/detection/vpDetectorQRCode.h>
#include <visp3/gui/vpDisplayGDI.h>
#include <visp3/gui/vpDisplayOpenCV.h>
#include <visp3/gui/vpDisplayX.h>
#ifdef VISP_HAVE_MODULE_SENSOR
#include <visp3/sensor/vpV4l2Grabber.h>
#endif
int main(int argc, const char **argv)
{
#if (VISP_HAVE_OPENCV_VERSION >= 0x020100) && (defined(VISP_HAVE_ZBAR) || defined(VISP_HAVE_DMTX))
int opt_device = 0;
int opt_barcode = 0;
for (int i = 0; i < argc; i++) {
if (std::string(argv[i]) == "--device")
opt_device = atoi(argv[i + 1]);
else if (std::string(argv[i]) == "--code-type")
opt_barcode = atoi(argv[i + 1]);
else if (std::string(argv[i]) == "--help") {
std::cout << "Usage: " << argv[0]
<< " [--device <camera number>] [--code-type <0 for QRcode | "
"1 for DataMatrix>] [--help]"
<< std::endl;
return 0;
}
}
std::cout << "Use device: " << opt_device << std::endl;
try {
#if defined(VISP_HAVE_V4L2)
std::ostringstream device;
device << "/dev/video" << opt_device;
#elif defined(VISP_HAVE_OPENCV)
cv::VideoCapture cap(opt_device);
if (!cap.isOpened()) {
std::cout << "Failed to open the camera" << std::endl;
return -1;
}
cv::Mat frame;
cap >> frame;
#endif
#if defined(VISP_HAVE_X11)
#elif defined(VISP_HAVE_GDI)
#elif defined(VISP_HAVE_OPENCV)
#endif
#if (defined(VISP_HAVE_ZBAR) && defined(VISP_HAVE_DMTX))
if (opt_barcode == 0)
else
#elif defined(VISP_HAVE_ZBAR)
(void)opt_barcode;
#elif defined(VISP_HAVE_DMTX)
(void)opt_barcode;
#endif
for (;;) {
#if defined(VISP_HAVE_V4L2)
#else
cap >> frame;
#endif
bool status = detector->
detect(I);
std::ostringstream legend;
if (status) {
std::vector<vpImagePoint> p = detector->
getPolygon(i);
for (size_t j = 0; j < p.size(); j++) {
std::ostringstream number;
number << j;
}
}
}
break;
}
delete detector;
std::cout << "Catch an exception: " << e << std::endl;
}
#else
(void)argc;
(void)argv;
#endif
}